Perhaps you should try some spelling variations:
khach lo » khac do, khac mo, khanh ly
hieu van » hieu va, thien van, hieu ve
xa thanh » va thanh, ha thanh, ta thanh
thanh vi » hanh vi, thanh va, thanh ve
khac co » khac do, khac mo, khao co
nang xa » nang x, lang xa, nang ma
cam tuc » cam xuc, cam tu, nam thuc
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((khach lo) OR (khac co)) nang xa hoi. ((hieu van) or (lieu va)) cam tuc xa thanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((khach lo) OR (khac co)) nang xa hoi. ((hieu van) OR (lieu va)) cam tuc xa thanh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((khach lo) OR (khac co)) nang xa hoi. ((hieu van) or (lieu va)) cam tuc xa thanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: vu ((khach lo) OR (khac co)) nang xa hoi. ((hieu van) or (lieu va)) cam tuc xa thanh vi cua tu*.