Perhaps you should try some spelling variations:
lanh hai » manh hai, thanh hai, lang chai
vu triet » su triet, ve triet, va triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
va lanh » va lang, va danh, va hanh
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
ve cac » vien cac
hai vu » hai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach v nang xa hoi. hieu ((ve cac) or (va cac)) duc va lanh hai vu triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach v nang xa hoi. hieu ((ve cac) OR (va cac)) duc va lanh hai vu triet.
• Adding a wildcard symbol may retrieve word variants: tu sach v nang xa hoi. hieu ((ve cac) or (va cac)) duc va lanh hai vu triet*.