Perhaps you should try some spelling variations:
truc van » truc va, thuc van, truc ban
sach lo » sach dao, sach doi, sach hoi
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
cua tuc » cua duc, cua tu, cua thuoc
sach o » sac o, sach y, mach o
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach o) or (sach lo)) lang xa hoi. hieu ve cam ((truc van) or (thuc va)) hanh vi cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach o) OR (sach lo)) lang xa hoi. hieu ve cam ((truc van) OR (thuc va)) hanh vi cua tuc.
• Adding a wildcard symbol may retrieve word variants: te ((sach o) or (sach lo)) lang xa hoi. hieu ve cam ((truc van) or (thuc va)) hanh vi cua tuc*.