Perhaps you should try some spelling variations:
van thanh » ban thanh
lanh lay » thanh lay, lanh dao, hanh lam
van tuan » van quan, van ban, anh tuan
nang xa » nang x, lang xa, nang ma
cam duc » cam xuc, cao duc, pham duc
vi cua » vai cua, di cua
va cam » va cham, va cac, va cao
lanh y » anh y, hanh y
cua te » cua tu

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) or (lanh lay)) nang xa hoi. lieu va cam duc ((van thanh) OR (van tuan)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((lanh y) OR (lanh lay)) nang xa hoi. lieu va cam duc ((van thanh) OR (van tuan)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((lanh y) or (lanh lay)) nang xa hoi. lieu va cam duc ((van thanh) OR (van tuan)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: thuat ((lanh y) or (lanh lay)) nang xa hoi. lieu va cam duc ((van thanh) OR (van tuan)) vi cua te*.