Perhaps you should try some spelling variations:
areas application » gas application (Expand search), cells application (Expand search), doses application (Expand search)
sampling areas » sampling area (Expand search), sampling bias (Expand search), sampling grids (Expand search)
time sampling » the sampling (Expand search), active sampling (Expand search), tissue sampling (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
python code » python coding (Expand search), python redes (Expand search)
code python » codigo python (Expand search), pacote python (Expand search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( time sampling areas application program ) OR ( python code python python programming ))~.