Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
lang van » dang van, tang van, hoang van
va thanh » gia thanh, ban thanh, va tinh
vien da » vien dai, hien dai
vai cua » dai cua, hai cua, lai cua
nang xa » nang x, lang xa, nang ma
te cac » tu cac, te cao, de cac
loc va » hoc va, luc va
cua te » cua tu
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky ((nang xa) or (lang van)) hoi. hieu ((ve cac) or (vien da)) loc va thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky ((nang xa) OR (lang van)) hoi. hieu ((ve cac) OR (vien da)) loc va thanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: te cac ky ((nang xa) or (lang van)) hoi. hieu ((ve cac) or (vien da)) loc va thanh vai cua te*.