Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
thanh va » thanh van, hanh va, thanh ha
thanh vi » hanh vi, thanh ve, nhanh vi
duc van » duc va, duc tan, duc manh
cam duc » cam xuc, cao duc, pham duc
nang xa » lang xa, nang ma, mang xa
va cam » va cham, va cac, va cao
lanh y » anh y, hanh y, lanh lay
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: thuat lanh y ((nang xa) or (nang x)) hoi. lieu va cam duc van ((thanh vi) OR (thanh va)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y ((nang xa) OR (nang x)) hoi. lieu va cam duc van ((thanh vi) OR (thanh va)) cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lanh y ((nang xa) or (nang x)) hoi. lieu va cam duc van ((thanh vi) OR (thanh va)) cua tu".
• Adding a wildcard symbol may retrieve word variants: thuat lanh y ((nang xa) or (nang x)) hoi. lieu va cam duc van ((thanh vi) OR (thanh va)) cua tu*.