Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
va pham » van pham, va phat, va phap
duc van » duc va, duc tan, duc manh
vai cua » dai cua, hai cua, lai cua
lanh y » hanh y, lanh lay
vi cua » di cua
anh y » hanh y, anh d, anh _

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